n. 消失,不见;消散;失踪;出走,一去不返;
💡 dis 不 + appear 出现,显露 + ance 表示状态、情况 → n.不见, 消失
"They were totally mystified by the girl's disappearance."
那女孩失踪使他们大惑不解。
近义:vanishing, waning, dissipation, evanescence, evanishment, evanition
反义:appearance, approaching, arrival, presentation, showing, oncome